Stapler



FIG. 1 is a top plan view of a stapler showing my new design;

FIG. 2 is a front elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view therefor; and

FIG. 7 is a perspective view thereof the cartridge of staples shown in broken lines for illustrative purposes only. 

The ornamental design for a stapler, as shown and described. 